/*div{*/
/*    border: 1px solid gray;*/
/*}*/

#contentDiv{
    width: 700px;
    height: 700px;
    margin: auto;
}

/*标题栏*/
header{
    height: 80px;
}
header>div{
    height: 35px;
    margin-bottom: 5px;
    padding-left: 5px;
    font-size: 12px;
    color: #666666;
   background-color: #eeeeee;

    display: flex;
    justify-content: space-between;
    align-items: center;
}
header>div>p span{
    font-weight: bold;
}
header>div a{
    text-decoration: none;
    color: #666666;
    margin-left: 20px;
}
#landDiv{
display: flex;
}
#landDiv button{
    font-size: 12px;
    border: 0;
    border-radius: 5px;
    color: white;
    background-image: url("img/btn_bg[1].gif");
    background-repeat: no-repeat;
    background-position: -5px -2px;
}

/*内容栏*/
#mainDiv{
   height: 505px;

}

#download{
    height: 470px;
    background-image: url("img/1382940349463[1].jpg");
    background-repeat: no-repeat;
    background-position: 50px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}



#download>img{
    /*display: block;*/
    position: relative;
    top:25px;

}
#download>div{
    color: blueviolet;
    font-size: 14px;
}
#download i:first-child{
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url("img/mobile[1].png");
    background-position: 0px 0px;
}

#download i:last-child{
    display: inline-block;
    width: 20px;
    height: 20px;
    background-image: url("img/mobile[1].png");
    background-position: 0px -78px;
}
#download>img{

    position: relative;
    top:25px;
}

#mainDiv>nav{
    border-top: 2px solid gray;
    border-bottom: 2px solid gray;
}

#mainDiv>nav>ul{
    margin: 10px 0px;
    display: flex;
    justify-content: center;
}

#mainDiv>nav>ul>li{

    list-style: none;
    text-align: center;
}
#mainDiv>nav>ul>li>a{
     display: block;
    padding-left: 6px;
    padding-right: 6px;
    border-right:2px solid gray;
    font-size: 14px;
    text-decoration: none;
}




/*页脚*/
footer>div{
    margin: 10px;
    display: flex;
    justify-content: center;
}

footer>div>div{

    width: 140px;
    margin-top: 20px;
}